baber/WOPTO huggingface dataset:
Patent JP-2004324865-A (JP)
Title: Method of recovering propulsion trouble in pipe-in-pipe technique
Inventor: DEGUCHI YUICHI
IPC: F16L1/00
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To keep work on at once by using pipe-in-pipe technique for quickly and easily recovering jam and lock of a new pipe being propelled in a long existing pipe.  <P>SOLUTION: In the pipe-in-pipe technique, shafts 2, 3 are provided on the upstream and downstream sides of an existing pipeline 1, apart from each other, and a new pipeline 6 is constructed in the existing pipeline 1 by propelling the new pipes 5 from one shaft 3 to the other shaft 2 while connecting them to each other in sequence. When it is difficult or impossible that the new pipes 5 being propelled are moved in the axial direction because they are jammed in the existing pipeline 1, water tight sealing is applied between each of front and rear ends 5a, 5f of the new pipe 5 being propelled and the inner face of the existing pipe 1, liquid is filled between the outer face of the new pipeline 6 and the inner face of the existing pipe 1, and then propelling force is given to the new pipeline.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004336115-A (JP)
Title: Image reader and manufacturing method therefor
Inventor: KASHIWATANI ATSUSHI
IPC: H04N1/10
Filed: 2003-04-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an upright image reader not blocking the visual field.  <P>SOLUTION: An arm supports the image reading head so that the image reading head becomes higher than the eyes of a person with an average physical status but lower than the top of the head in a posture which is regularly used. The arm is arranged in a position deviated to a side from the center line of an original. The optical path of an optical system that the image reading head has is set to be parallel to the original where an optical axis is read by bending it 90° with a mirror. Thus, the thickness in a vertical direction of the reading head becomes small.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004330856-A (JP)
Title: Ride-on type working vehicle
Inventor: KUBOTSU MAKOTO
IPC: A01C11/02
Filed: 2003-05-07
Abstract: <P>PROBLEM TO BE SOLVED: To suppress damaging of a working place by a rear wheel in a turning center side at the time of turning, when a ride-on type working vehicle intends to turn with a small turning radius by greatly steering a right or left front wheel to the right or left side, in the ride-on type working vehicle.  <P>SOLUTION: When the front wheel 1 is steered in a range between a straight-ahead position A0 and right and left first setting angles A1, a first transmission state wherein power is transmitted to the right and left rear wheels 2 is established. When the front wheel 1 is steered between the right and left first setting angle A1 and right and left second setting angle A2, an interrupting state wherein power to the rear wheel 2 in the turning center side is interrupted and the rear wheel 2 in the turning center side comes to be in a freely rotating state is established. When the front wheel 1 is steered in a range between the right and left second setting angles A2 and right and left steering limits A3, a second transmission state wherein power of lower speed than the power transmitted to the right and left rear wheels 2 in the first transmission state is transmitted to the rear wheel 2 in the turning center side, is established.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004333930-A (JP)
Title: Image forming apparatus
Inventor: GOTO HIROSHI
IPC: G03G21/14
Filed: 2003-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of automatic both-side printing and suppressing a temperature rise in the apparatus.  <P>SOLUTION: The image forming apparatus has an image forming section which forms a toner image to a sheet, a fixing device which fixes the toner image formed on the sheet to the sheet, a sheet discharging means which is disposed on the downstream side in the conveyance direction of the fixing device and has a first function to switch back the sheet and a second function to discharge the sheet to the outside of the apparatus, a paper discharging tray which is loaded with the sheet discharged from the sheet discharging means and a paper refeeding conveyance path which is disposed to introduce the sheet switched back from the sheet discharging means again to the image forming section and a temperature sensor which detects the interior temperature of the apparatus. The apparatus changes the driving speed of the sheet discharging means according to the temperature detected by the temperature detecting sensor.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332168-A (JP)
Title: Cellulosic fiber excellent in moisture retention
Inventor: NAKASAKI MASAHIRO
IPC: D06M101/04
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a modified cellulosic fiber having enhanced moisture retention and contact cold sensation characteristic of fiber by chemically modifying the surface of a cellulosic fiber.  <P>SOLUTION: The modified cellulosic fiber is obtained by bonding polyols having ≤2,000 molecular weight in 2-30 wt.% based on the weight of the cellulosic fiber to the cellulosic fiber. The modified cellulosic fiber and fiber products such as clothing using the fiber are excellent in moisture retention and contact cold sensation characteristic.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004332448-A (JP)
Title: Floor face supporting structure and floor face supporting structure construction method
Inventor: KIMURA MASARU
IPC: E04B5/43
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor face supporting structure without generating floor face lowering and floor sound after construction by easily performing construction with comparatively small materials in a short time, and contriving saving of construction.  <P>SOLUTION: The floor face supporting structure is constructed of: a long sill material 1 making a square column shape fixed in a horizontal state along a reinforced concrete slab floor face 10a; a plurality of post materials 2 of the square column shape arranged in an erected state by spacing a constant interval on an upper face 1a of the sill material 1; and a long support member 3 making the square column shape fixed to be stretched to an upper end face 2a of the plurality of the post materials 2 in a horizontal direction. The floor face supporting structure lays a particle board-made floor face material 4 on the upper face of a support member 3, attaches a long upper sill material 5 making the square column shape along a boundary part of the floor face material 4 positioned above the support member 3, and erects a plurality of studs 6 on the upper face of the upper sill material 5 at constant intervals.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004133882-A (JP)
Title: Autonomous multi-platform robot system
Inventor: MCKEE ROBERT NOLAN
IPC: G05B11/36
Filed: 2003-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an autonomous multi-platform robot system for performing at least one functional task in an environment.  <P>SOLUTION: This system has: at least one navigator platform 110 providing mapping, localization, planning, and control functions for itself and at least one other platform within the environment; and functional robot platforms 120 and 1120 communicating with one or more navigator platforms for performing one or more functional tasks. The functional robot platform 1120 has sensors for sending information about the environment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004341067-A (JP)
Title: Reflector, and illuminator and display device using reflector
Inventor: SAKURAI MASAHIRO
IPC: F21V7/22
Filed: 2003-05-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thin and high-reflectance reflector excellent in diffuse reflection.  <P>SOLUTION: The thin and high-reflectance reflector having high diffuse reflectance is obtained by sticking a thin porous resin sheet to a plastic sheet having a metallic layer with an adhesive or a tacky adhesive or the like. It is worked to comply with a use and used for the illuminator and the display device. The reflector excellent also in the reflectance of light on a long wavelength side is obtained though it is the reflector using the porous sheet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342777-A (JP)
Title: Film deposition method
Inventor: TSUKADA MINEHARU
IPC: H01L21/316
Filed: 2003-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film deposition method which can form a dielectric film wherein composition variation in the film thickness direction is restrained.  <P>SOLUTION: The film deposition method is characterised in that a first film coating 2 is formed of application of first solution, a second film coating 3 is formed of application of second solution which has the same kind of solute component as the first solvent and viscosity higher than the first solution. Alternately a plurality of laminations of the first film coatings 2 and the second film coatings 3 are performed by an application solution method, and the dielectric film 4 having a prescribed thickness is epitaxally formed on a substrate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004342831-A (JP)
Title: Circuit board, manufacturing method therefor and electronic device
Inventor: IMANAKA YOSHIHIKO
IPC: H05K1/16
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a circuit board and an electronic device in which passive elements having excellent characteristics are assembled and to which an improvement in an integration and a density and a miniaturization are enabled.  <P>SOLUTION: A capacitor 15 is composed of a base board 11 consisting of a resin material, a first electrode layer 12 selectively formed on the surface of the base board 11, a dielectric film 13 covering the base board 11 and the first electrode layer 12, and a second electrode layer 14 or the like. Further, the capacitor 15 is formed so as to be oppositely faced to the first electrode layer on the dielectric film 13 by holding the dielectric film 13 by the first electrode layer 12 and the second electrode layer. The dielectric film is formed by an aerosol deposition method by using the dielectric corpuscle material of oxide ceramics.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004341232-A (JP)
Title: Image forming apparatus and image density control method
Inventor: HAMA TAKASHI
IPC: G03G15/00
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To realize exact detection of an abnormal state of an apparatus without increasing processing time, with respect to a technology for controlling image density based upon patch image density detection results.  <P>SOLUTION: Among patch images Ip(1) to Ip(6) formed by altering and setting a development bias Vb that is a density control factor, the two patch images Ip (1) and Ip(6) formed with the minimum development bias Vb (1) and the maximum development bias Vb(6), respectively, are used as "patch images for determining an abnormal state". Density differences ΔDv are calculated from the density detection result of them. In the case that the value does not reach a predetermined reference value, it is determined as an error.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003305562-A (JP)
Title: Container for supplying molten metal, molten metal supply system and method for supplying molten metal
Inventor: KIGAMI TORU
IPC: B22D39/06
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container which can safely supply a molten metal and to provide a molten metal supply system and a method for supplying the molten metal.  <P>SOLUTION: The container supplies the molten metal and can house the metal. The container comprises: a container body having a first opening at an upper part; a channel which can distribute the metal housed in the body between the interior and the exterior thereof; a cover disposed to cover the first opening of the body and having a second opening smaller in diameter than the first opening; and a hatch openably provided at the second opening of the cover to connect the interior and the exterior of the container and having a through hole for mounting value for releasing the pressure in the container when the pressure in the container becomes a predetermined value or more.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004341844-A (JP)
Title: Edge extraction device, edge extraction program and method for extracting edge
Inventor: SAKAGUCHI YOSHIYUKI
IPC: G06T5/20
Filed: 2003-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To highly accurately extract contours of a prescribed object from an image including the object.  <P>SOLUTION: The edge extraction device is provided with a direction estimation part 103 for estimating the direction of an edge close to a notable pixel A, a filter selection part 106 for selecting an edge strength evaluation filter for evaluating the strength of the edge whose direction is estimated by the direction estimation part 103 using the edge filter selected by the filter selection part, a folding processing part 107 for applying folding processing to the notable pixel A, an area setting part 104 for setting a prescribed area including the noticed pixel A as an edge emphasis area EA, and an edge sharpening part 105 for applying edge sharpening processing to the edge emphasis area EA.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2003306615-A (JP)
Title: Coating solution for forming low-resistance film or low- refraction film, and method for producing the low- resistance film or low-reflection low-resistance film
Inventor: ABE KEISUKE
IPC: C09D5/00
Filed: 2003-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coating solution capable of forming a low-resistance film which has no discoloration, is transparent, has excellent electroconductivity, and has high performance, and further capable of forming a low-reflection low-resistance film which has an excellent reflection-preventing effect, to provide a method for producing the low-resistance film, and to provide a method for producing the low-reflection low-resistance film.  <P>SOLUTION: This coating solution for forming the low-resistance film contains at least silver fine particles having an average particle diameter of >10 nm and a silver salt. The method for producing the low-reflection low- resistance film comprises coating a substrate with the coating solution and further coating the coated substrate with another coating solution for forming a low-refraction film which contains at least a silicon compound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004349985-A (JP)
Title: Solid-state image pickup device and driving method therefor
Inventor: KOYAMA HIDETSUGU
IPC: H04N5/355
Filed: 2003-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To suppress deterioration in a saturation signal caused by fluctuation in characteristics because of variations in a manufacturing process and a change in an ambient temperature in a solid-state image pickup device.  <P>SOLUTION: When a signal is read, a control voltage (control voltage) applied to a pixel cell 20 is generated by a voltage generation circuit 10. The voltage generation circuit 10 comprises a cell 10a for high illuminance characteristics having a light reception diode 1a and a transistor 2a for signal detection, a cell 10b for properties at dark having a light reception diode 1b and a transistor 2b for signal detection, and a differential amplification circuit 4 that is an operational amplifier with both the outputs as both the inputs. The voltage generation circuit 10 includes the light reception diodes 1a, 1b simultaneously manufactured in the same element structure as the pixel cell 20 and the transistors 2a, 2b for signal detection, thus also generating the same fluctuation in characteristics in the voltage generation circuit 10 when the pixel cell 20 is subjected to the fluctuation in characteristics, and generating an appropriate control voltage following the fluctuation in characteristics in the pixel cell 20.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349454-A (JP)
Title: Plate-shaped object transporting device
Inventor: SAKATANI YASUYUKI
IPC: H01L21/677
Filed: 2003-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plate-shaped object transporting device that can transport a plate-shaped object stuck to an adhesive sheet and attached to a frame through the adhesive sheet, by suppressing the deflections of the adhesive sheet and plate-shaped object to the utmost when transporting the plate-shaped object.  <P>SOLUTION: The plate-shaped object transporting device 10 is provided with a sheet sucking section 18 which holds the adhesive sheet T by sucking, a cup 12 which covers the sheet T and plate-shaped object W, and an evacuating means 20 which evacuates the inside of the cup 12 in addition to a frame sucking section 15 which sucks the frame F. The device 10 is also provided with sensors 31, 31A, 32, and 32A which detect the position of the plate-shaped object W in the gravitational direction. The device holds the adhesive sheet T by sucking the sheet T by means of the sheet sucking section 18 and, at the same time, transports the plate-shaped object W while the deflection of the object W is suppressed to the utmost by controlling the evacuated state in the cup 12 based on the signals of the sensors 31, 31A, 32, and 32A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004349181-A (JP)
Title: Dielectric barrier discharge lamp device and ultraviolet ray irradiation device
Inventor: TAUCHI AKIHIKO
IPC: G21K5/00
Filed: 2003-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dielectric barrier discharge lamp device improved so as not to generate a deflection of an air tight container or inconvenience due to thermal stress and an ultravaiolet ray irradiation device using the lamp device.  <P>SOLUTION: The lamp device comprises a dielectrics barrier discharge lamp EXL equipped with an air tight container, an inner electrode, a power feeding conductor, an excimer generating gas and an outer electrode; a first lamp base B1 for surrounding one end portion from which the feeding conductor of the lamp EXL is introduced to mechanically protect the end portion and for being kept in insulation relationship with the feeding conductor; a second lamp base B2 for surrounding the other end portion of the lamp EXL to mechanically protect the end portion and having a conductor portion connected to the outer electrode; a first lamp base supporting means BS1 for stationarily supporting the first lamp base B1; and a second lamp base supporting means BS2 for movably supporting the second lamp base B2 in a tube axial direction of the lamp EXL and being electrically connected to a conductor portion of a second base.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004354701-A (JP)
Title: Developing device and image forming apparatus
Inventor: EBE TAKAAKI
IPC: G03G21/00
Filed: 2003-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve image quality by maintaining the contact condition of a developer layer thickness regulation member.  <P>SOLUTION: A developing device has a developer carrier arranged rotatably and supplying a developer to an image carrier, a regulation member arranged to come into contact with the developer carrier, a working amount calculation processing means for calculating a working amount of the developing device, and a moving mechanism for moving the regulation member by corresponding to the working amount. In response to the working amount, since the moving mechanism for moving the regulation member is arranged, a normal part having no abrasion of the regulation member and the developer carrier are brought into contact with each other. The developing device can maintain a contact condition, and can prevent the layer of the developer in the developer carrier from thickening. As the result, the image quality in the image forming apparatus can be improved.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004362799-A (JP)
Title: Object with irregular surface and its forming method, display device, and its manufacturing method
Inventor: OKUMURA TOMOHIRO
IPC: H01J11/22
Filed: 2003-06-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an object with an irregular surface capable of controlling a secondary-emission coefficient to a desired value and its forming method, and to provide a display device capable of stably obtaining good characteristics and its manufacturing method.  <P>SOLUTION: In figure (a), an electrode 2, a dielectric layer 3, a dielectric protection layer 4 containing fluorine are formed on a face board 1. In figure (b), a resist mask is formed. As shown in figure (c), the dielectric protection layer 4 other than a masked part is etched by dry etching. By removing the mask 5, the surface with minute irregularity can be obtained, the secondary emission coefficient of the dielectric protection layer 4 can be controlled to a desired value, and good characteristics are stably ensured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004361805-A (JP)
Title: Method for manufacturing liquid crystal device, liquid crystal device, and projection display device
Inventor: HIRUMA TAKASHI
IPC: G02F1/1339
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a liquid crystal device in which a liquid crystal is uniformly distributed and disposed on a substrate with an inkjet method and further a defect caused by an alignment disorder of the liquid crystal scarcely occurs.  <P>SOLUTION: The method for manufacturing the liquid crystal display device consists of disposing a pair of substrates subjected to rubbing treatment opposite to each other via a sealant and enclosing the liquid crystal in a space surrounded by the pair of substrates and the sealant, includes a sealant forming step S2 to form the sealant with a frame shape on either substrate out of the pair of substrates, a liquid crystal dropping step S3 to drop the liquid crystal inside the frame of the sealant by using a device for discharging liquid drops and a substrate bonding step S4 to bond the substrate with the liquid crystal dropped thereon and the other substrate to each other so as to interpose the liquid crystal in between. A dropping direction of the liquid crystal is set to a direction nearly parallel to a rubbing direction inside the frame of the sealant.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004359514-A (JP)
Title: Composting apparatus
Inventor: OIZUMI KATSUNORI
IPC: C05F7/00
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composting apparatus, in which air permeability is improved, the continuance of fermentation and the maintenance of temperature are enabled, and high efficiency is obtained.  <P>SOLUTION: The composting apparatus is provided with: a fermenter 20 conducting a fermentation treatment, a granulator 30 granulating a fermented material, a drying tank 40 subjecting a granulated material to a drying treatment, hopper facilities 50 discharging a dried granulated material, and a mixer 11 mixing part of granulated products discharged from the hopper facilities 50 with sludge. The mixer 11 preferably comprises a screw conveyor 12, into which the granulated products discharged from the hopper facilities 50 are thrown, and a blade type mixer 11 that is arranged so as to mix the granulated products with the sludge at the downstream side of the screw conveyor 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004358422-A (JP)
Title: Method for treating oxidizable substance-containing water
Inventor: YOKOYAMA KEIICHI
IPC: B01J29/072
Filed: 2003-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To perform efficient treatment over a long period of time by preventing the deterioration of a catalyst during an operation halt and the elution of metal components into treated water at the restarting of operation when an oxidizing agent is added to oxidizable substance-containing water and the water is passed through a catalyst tower packed with a metal oxide catalyst to decompose oxidizable substances in the water by catalytic oxidation.  <P>SOLUTION: When the feed of the oxidizable substance-containing water to the catalyst tower is stopped, the concentration of the oxidizing agent in the water fed into the catalyst tower is increased, and then the water feed is stopped.  <P>COPYRIGHT: (C)2005,JPO&NCIPI